Home / 10,407,024,182.63-14,361,653,364.48-5,649,258,439.90

Finding the Fourth Proportional to 10,407,024,182.63, 14,361,653,364.48 and 5,649,258,439.90

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Solution

The fourth proportional to 10,407,024,182.63, 14,361,653,364.48 and 5,649,258,439.90 is: 7,795,954,929.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,407,024,182.63 : 14,361,653,364.48 = 5,649,258,439.90 : x
  2. Step 2: Convert to fraction form
    10,407,024,182.63/14,361,653,364.48 = 5,649,258,439.90/x
  3. Step 3: Cross multiply
    10,407,024,182.63x = 14,361,653,364.48 × 5,649,258,439.90
  4. Step 4: Simplify right side
    10,407,024,182.63x = 81,132,691,480,224,104,448
  5. Step 5: Solve for x
    x = 81,132,691,480,224,104,448/10,407,024,182.63
  6. Step 6: Final answer
    x = 7,795,954,929.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.